The Black-billed Flycatcher (Aphanotriccus audax) is a species of bird in the Tyrannidae family. It is found in Colombia and Panama. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
BirdLife International 2004. Aphanotriccus audax. 2006 IUCN Red List of Threatened Species. Downloaded on 25 July 2007.